Hi Lana, The MSigDB is a good source! We are planning to have a summer student working on a similar project, but using a different database. Maybe we can coordinate the efforts. Simon Message: 4 Date: Mon, 12 Mar 2007 14:39:54 -0700 From: "Lana Schaffer" <schaffer@scripps.edu> Subject: Re: [BioC] Category To: <bioconductor at="" stat.math.ethz.ch=""> Message-ID: <016001c764ee$f92bf4b0$54508389 at menton> Content-Type: text/plain Seth, I actually want to put the GSEA curated databases(Broad Institute) into R so that they can be used by the Category program. I need more disease states than what is in KEGG. Lana